{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Indicator of marriage status.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationValue",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ELSTAT"
  } ],
  "codesystem" : "e67d8c9c-b493-5a7e-a48f-2e583e5bc47a",
  "concept_id" : "d4a8f674-e4a9-550a-81f7-55353116d323",
  "ancestors" : {
    "ELSTAT" : 1,
    "MRGCERT" : 0,
    "_ActCoverageAssessmentObservationValue" : 2
  },
  "id" : "b3e75067-3da6-4a6b-b8cf-83e32211fe7d",
  "code" : "MRGCERT",
  "display" : "marriage certificate",
  "version" : "2018-08-12"
}